[Intel-gfx] [PATCH v4 03/26] drm/i915/slpc: Add has_slpc capability flag

[Sagar Arun Kamble]

From: Tom O'Rourke <Tom.O'Rourke at intel.com>

Add has_slpc capablity flag to indicate GuC firmware
supports single loop power control (SLPC).  SLPC is
a replacement for some host-based power management
features.

v1: fix whitespace (Sagar)

Reviewed-by: David Weinehall <david.weinehall at linux.intel.com>
Signed-off-by: Tom O'Rourke <Tom.O'Rourke at intel.com>
Signed-off-by: Sagar Arun Kamble <sagar.a.kamble at intel.com>
---
 drivers/gpu/drm/i915/i915_drv.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index f39bede..069d269 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -677,7 +677,8 @@ struct intel_csr {
 	func(has_snoop) sep \
 	func(has_ddi) sep \
 	func(has_fpga_dbg) sep \
-	func(has_pooled_eu)
+	func(has_pooled_eu) sep \
+	func(has_slpc)
 
 #define DEFINE_FLAG(name) u8 name:1
 #define SEP_SEMICOLON ;
@@ -2811,6 +2812,7 @@ struct drm_i915_cmd_table {
 #define HAS_GUC(dev)		(INTEL_INFO(dev)->has_guc)
 #define HAS_GUC_UCODE(dev)	(HAS_GUC(dev))
 #define HAS_GUC_SCHED(dev)	(HAS_GUC(dev))
+#define HAS_SLPC(dev)		(INTEL_INFO(dev)->has_slpc)
 
 #define HAS_RESOURCE_STREAMER(dev) (INTEL_INFO(dev)->has_resource_streamer)
 
-- 
1.9.1